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29 lines
911 B
C
29 lines
911 B
C
/*
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* Port on Texas Instruments TMS320C6x architecture
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*
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* Copyright (C) 2004, 2009, 2010, 2011 Texas Instruments Incorporated
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* Author: Aurelien Jacquiot <aurelien.jacquiot@ti.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef _ASM_C6X_DMA_MAPPING_H
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#define _ASM_C6X_DMA_MAPPING_H
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extern const struct dma_map_ops c6x_dma_ops;
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static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
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{
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return &c6x_dma_ops;
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}
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extern void coherent_mem_init(u32 start, u32 size);
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void *c6x_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
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gfp_t gfp, unsigned long attrs);
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void c6x_dma_free(struct device *dev, size_t size, void *vaddr,
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dma_addr_t dma_handle, unsigned long attrs);
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#endif /* _ASM_C6X_DMA_MAPPING_H */
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